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    Ubuntu 16.04 Root User not found

    Scheduled Pinned Locked Moved IT Discussion
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    • LakshmanaL
      Lakshmana @DustinB3403
      last edited by

      @DustinB3403 Same error mentioned in the screenshot

      1 Reply Last reply Reply Quote 0
      • DustinB3403D
        DustinB3403
        last edited by DustinB3403

        Please follow these steps and screenshot what is there.

        cd /etc
        
        LakshmanaL 1 Reply Last reply Reply Quote 0
        • LakshmanaL
          Lakshmana @DustinB3403
          last edited by

          @DustinB3403 cd /etc no other things mentioned as output

          DustinB3403D 1 Reply Last reply Reply Quote 0
          • DustinB3403D
            DustinB3403 @Lakshmana
            last edited by DustinB3403

            @Lakshmana said in Ubuntu 16.04 Root User not found:

            @DustinB3403 cd /etc no other things mentioned as output

            Sorry I meant to add

            ls -a
            
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            • scottalanmillerS
              scottalanmiller
              last edited by

              Ubuntu does not use a root user by default.

              DustinB3403D 1 Reply Last reply Reply Quote 1
              • DustinB3403D
                DustinB3403 @scottalanmiller
                last edited by

                @scottalanmiller said in Ubuntu 16.04 Root User not found:

                Ubuntu does not use a root user by default.

                Scott the trouble (as I understand it) is that even the user he created doesn't have root access.

                1 Reply Last reply Reply Quote 0
                • T
                  tiagom
                  last edited by tiagom

                  Appears to be a corrupt sudoers file, take a look at the following link.

                  http://askubuntu.com/questions/73864/how-to-modify-a-invalid-etc-sudoers-file-it-throws-out-an-error-and-not-allowi

                  LakshmanaL 1 Reply Last reply Reply Quote 1
                  • scottalanmillerS
                    scottalanmiller
                    last edited by

                    Does this work...

                    sudo -i  su
                    
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                    • LakshmanaL
                      Lakshmana @tiagom
                      last edited by

                      @tiagom I used 'pkexec bash' command where the root login done now

                      LakshmanaL 1 Reply Last reply Reply Quote 0
                      • LakshmanaL
                        Lakshmana @Lakshmana
                        last edited by

                        @Lakshmana Now I am able to login as Root user but unable to change the paasword.
                        I have provided the ssh port as 22 but the vm machine is not able to take the putty session in the windows 10 machine.The ip in the ubuntu is able to ping but network "Connection Refused" error is coming

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                        • T
                          tiagom
                          last edited by

                          Is it installed?

                          https://help.ubuntu.com/lts/serverguide/openssh-server.html

                          LakshmanaL 1 Reply Last reply Reply Quote 0
                          • LakshmanaL
                            Lakshmana @tiagom
                            last edited by

                            @tiagom ssh server is conifugured in it.port 22 is taken from #

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                            • scottalanmillerS
                              scottalanmiller
                              last edited by

                              On Ubuntu run.... netstat -tulpn to see if port 22 is listening.

                              LakshmanaL 1 Reply Last reply Reply Quote 0
                              • LakshmanaL
                                Lakshmana @scottalanmiller
                                last edited by

                                @scottalanmiller No 22 port is not listening

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                                • scottalanmillerS
                                  scottalanmiller
                                  last edited by

                                  Might need to boot into single user mode and fix /etc/sudoers from there.

                                  1 Reply Last reply Reply Quote 1
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